CVE-2021-32672

Vulnerability in Lua Debugger in Redis

Description

Redis is an open source, in-memory database that persists on disk. When using the Redis Lua Debugger, users can send malformed requests that cause the debugger’s protocol parser to read data beyond the actual buffer. This issue affects all versions of Redis with Lua debugging support (3.2 or newer). The problem is fixed in versions 6.2.6, 6.0.16 and 5.0.14.

Category

5.3
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.39%
Vendor Advisory fedoraproject.org Vendor Advisory fedoraproject.org Vendor Advisory fedoraproject.org Vendor Advisory debian.org Vendor Advisory gentoo.org
Affected: redis redis
Published at:
Updated at:

References

Frequently Asked Questions

What is the severity of CVE-2021-32672?
CVE-2021-32672 has been scored as a medium severity vulnerability.
How to fix CVE-2021-32672?
To fix CVE-2021-32672, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-32672 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2021-32672 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-32672?
CVE-2021-32672 affects redis redis.
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